旅游资源信息系统虽属于管理信息系统,但其以具有空间分析功能的()为开发平台,以()为目标,其最大的特征是它处理的数据具有()。
参考答案:地理信息系统;管理和辅助决策;空间特征
短文填空
There once was an old man aged 50,who had a l_____(懒惰的)son aged 30. The son 2_____(不能) make his own living,and still depended on(依靠)his old father for 3_____(食物)and clothing.
The old man was very worried about him,so he took him to the fortune-teller(算命先生)to have his fortune told. The father and son both 4_____(相信)the forturn-teller's prediction(预测)that the father would live to 80 and the son to 62.
After having found out 5_____(多久) they were going to live the son was sad.
“Don’t be so sad!” said the father. “You are 6_____(仅仅) 30 now, and stil have 32 years of good days ahead of you.”
“I’m not worrying about my own age. It’s just your age which made me sad,” the son said.
On hearing his words, the father was deeply moved( 感动), and in 7_____(眼泪) said, “Don’t worry about me so much. I’ve got 30 years ahead of me.”
“I’m not worrying about yur age 8_____(也),” said the son, “I’ve figured out (计算) that you’ll die two years 9_____(早些) than. So whom will I depend on in the two years after your 10_____(去世)?
马某、李某和夏某三人的盗窃行为是否构成共同犯罪为什么